Most types of dolphins live at less twenty-five years, and some species reach 50 years of age.

Drug abuse have become one of America’s the most serious social problem.

Mary: "I had a really good time. Thank for the lovely party" 

Jane: "    __________" 

From it’s very beginning the piece of music has the power to carry away to distant lands.

The coal is the world’s most abundant fossil fuel

No matter what different, various music types have thing in common: touching the hear of the listeners.

The film  we saw ast night was different from that I expect.

After talking Copenhagen yesterday, the secretary of state returning to Washington

Prevented the soil from erosion, the trees are planted by the farmer a years before were which stopped the flood from reaching his house

When I walked into my office, I found Tom was using my telephone.

The sun contains 99.9 percenta of the mass of solar system

Many roads and railroads were built in the 1880s because of the industrial cities needed a network to lin them with sources of supies

The tongue is the principle organ of taste , and is crucial for chewing, swallowed  speaking.

My cousin composes not only the music, but so sings the songs for major Broadway musicals.

Choose the correct answer to complete the sentence. "Hien doesn't feel like _______ on the computer."

To remove stains from permanent press clothing, carefully soaking cold water before washing with a regular detergent.

Many of the (A) important products obtained from trees, one of most important is wood pulp, which is used paper-making

Yesterday everyone in the office ...........  leave the building for a fire drill. I am glad it wasn't a real fire.

A mainframe computer is large and usually used to operate a network of another computers

The  modern American dictionary is typically  single compact volume published wit modest price.

A smile can be observed, described, and reliably identify; it can also be elicited and manipulated und experimental conditions